Update .asf.yaml
diff --git a/.asf.yaml b/.asf.yaml
index a0b9240..90b4eea 100644
--- a/.asf.yaml
+++ b/.asf.yaml
@@ -26,7 +26,7 @@
     - dapper
     - javascript
     - web-performance
-    enabled_merge_buttons:
+  enabled_merge_buttons:
     squash:  true
     merge:   false
     rebase:  false